diff options
Diffstat (limited to 'tests/fadingui/QAM/qam_nogui.py')
| -rwxr-xr-x | tests/fadingui/QAM/qam_nogui.py | 168 |
1 files changed, 24 insertions, 144 deletions
diff --git a/tests/fadingui/QAM/qam_nogui.py b/tests/fadingui/QAM/qam_nogui.py index a75ed18..0a3fe02 100755 --- a/tests/fadingui/QAM/qam_nogui.py +++ b/tests/fadingui/QAM/qam_nogui.py @@ -9,19 +9,6 @@ # Author: Pross Naoki, Halter Sara Cinzia # GNU Radio version: 3.8.2.0 -from distutils.version import StrictVersion - -if __name__ == '__main__': - import ctypes - import sys - if sys.platform.startswith('linux'): - try: - x11 = ctypes.cdll.LoadLibrary('libX11.so') - x11.XInitThreads() - except: - print("Warning: failed to XInitThreads()") - -from PyQt5 import Qt from gnuradio import blocks from gnuradio import channels from gnuradio.filter import firdes @@ -32,43 +19,13 @@ import signal from argparse import ArgumentParser from gnuradio.eng_arg import eng_float, intx from gnuradio import eng_notation -from gnuradio.qtgui import Range, RangeWidget import fadingui -from gnuradio import qtgui -class qam_nogui(gr.top_block, Qt.QWidget): +class qam_nogui(gr.top_block): def __init__(self): gr.top_block.__init__(self, "QAM") - Qt.QWidget.__init__(self) - self.setWindowTitle("QAM") - qtgui.util.check_set_qss() - try: - self.setWindowIcon(Qt.QIcon.fromTheme('gnuradio-grc')) - except: - pass - self.top_scroll_layout = Qt.QVBoxLayout() - self.setLayout(self.top_scroll_layout) - self.top_scroll = Qt.QScrollArea() - self.top_scroll.setFrameStyle(Qt.QFrame.NoFrame) - self.top_scroll_layout.addWidget(self.top_scroll) - self.top_scroll.setWidgetResizable(True) - self.top_widget = Qt.QWidget() - self.top_scroll.setWidget(self.top_widget) - self.top_layout = Qt.QVBoxLayout(self.top_widget) - self.top_grid_layout = Qt.QGridLayout() - self.top_layout.addLayout(self.top_grid_layout) - - self.settings = Qt.QSettings("GNU Radio", "qam_nogui") - - try: - if StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): - self.restoreGeometry(self.settings.value("geometry").toByteArray()) - else: - self.restoreGeometry(self.settings.value("geometry")) - except: - pass ################################################## # Variables @@ -76,96 +33,26 @@ class qam_nogui(gr.top_block, Qt.QWidget): self.sps = sps = 4 self.nfilts = nfilts = 32 self.excess_bw = excess_bw = 350e-3 + self.variable_4 = variable_4 = 0 self.timing_loop_bw = timing_loop_bw = 2 * 3.141592653589793 / 100 - self.time_offset = time_offset = 1.0 + self.time_offset = time_offset = 1 self.samp_rate = samp_rate = 32000 self.rrc_taps = rrc_taps = firdes.root_raised_cosine(nfilts, nfilts, 1.0/float(sps), excess_bw, 45*nfilts) self.qam_const = qam_const = digital.constellation_rect([(-3-3j), (-1-3j), (1-3j), (3-3j), (-3-1j), (-1-1j), (1-1j), (3-1j), (-3+1j), (-1+1j), (1+1j), (3+1j), (-3+3j), (-1+3j), (1+3j), (3+3j)], [0, 4, 12, 8, 1, 5, 13, 9, 3, 7, 15, 11, 2, 6, 14, 10], 4, 1, 1, 1, 1).base() self.phase_bw = phase_bw = 2 * 3.141592653589793 / 100 - self.noise_volt = noise_volt = 0.0001 + self.noise_volt = noise_volt = 100e-6 self.freq_offset = freq_offset = 0 self.eq_ntaps = eq_ntaps = 15 self.eq_mod = eq_mod = 1 - self.eq_gain = eq_gain = .01 + self.eq_gain = eq_gain = 10e-3 self.const = const = digital.constellation_16qam().base() self.chn_taps = chn_taps = [1.0 + 0.0j, ] ################################################## # Blocks ################################################## - self.params = Qt.QTabWidget() - self.params_widget_0 = Qt.QWidget() - self.params_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_0) - self.params_grid_layout_0 = Qt.QGridLayout() - self.params_layout_0.addLayout(self.params_grid_layout_0) - self.params.addTab(self.params_widget_0, 'Channel') - self.params_widget_1 = Qt.QWidget() - self.params_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.params_widget_1) - self.params_grid_layout_1 = Qt.QGridLayout() - self.params_layout_1.addLayout(self.params_grid_layout_1) - self.params.addTab(self.params_widget_1, 'Receiver') - self.top_grid_layout.addWidget(self.params) - self._timing_loop_bw_range = Range(0, 200e-3, 10e-3, 2 * 3.141592653589793 / 100, 200) - self._timing_loop_bw_win = RangeWidget(self._timing_loop_bw_range, self.set_timing_loop_bw, 'Time Bandwidth', "counter_slider", float) - self.params_grid_layout_0.addWidget(self._timing_loop_bw_win, 1, 1, 1, 1) - for r in range(1, 2): - self.params_grid_layout_0.setRowStretch(r, 1) - for c in range(1, 2): - self.params_grid_layout_0.setColumnStretch(c, 1) - self._time_offset_range = Range(0.999, 1.001, 0.0001, 1.0, 200) - self._time_offset_win = RangeWidget(self._time_offset_range, self.set_time_offset, 'Timing Offset', "counter_slider", float) - self.params_grid_layout_0.addWidget(self._time_offset_win, 0, 1, 1, 1) - for r in range(0, 1): - self.params_grid_layout_0.setRowStretch(r, 1) - for c in range(1, 2): - self.params_grid_layout_0.setColumnStretch(c, 1) - self._phase_bw_range = Range(0, 1, .01, 2 * 3.141592653589793 / 100, 200) - self._phase_bw_win = RangeWidget(self._phase_bw_range, self.set_phase_bw, 'Phase Bandwidth', "counter_slider", float) - self.params_grid_layout_1.addWidget(self._phase_bw_win, 1, 0, 1, 1) - for r in range(1, 2): - self.params_grid_layout_1.setRowStretch(r, 1) - for c in range(0, 1): - self.params_grid_layout_1.setColumnStretch(c, 1) - self._noise_volt_range = Range(0, 1, 0.01, 0.0001, 200) - self._noise_volt_win = RangeWidget(self._noise_volt_range, self.set_noise_volt, 'Noise Voltage', "counter_slider", float) - self.params_grid_layout_0.addWidget(self._noise_volt_win, 0, 0, 1, 1) - for r in range(0, 1): - self.params_grid_layout_0.setRowStretch(r, 1) - for c in range(0, 1): - self.params_grid_layout_0.setColumnStretch(c, 1) - self._freq_offset_range = Range(-100e-3, 100e-3, 1e-3, 0, 200) - self._freq_offset_win = RangeWidget(self._freq_offset_range, self.set_freq_offset, 'Frequency Offset', "counter_slider", float) - self.params_grid_layout_0.addWidget(self._freq_offset_win, 1, 0, 1, 1) - for r in range(1, 2): - self.params_grid_layout_0.setRowStretch(r, 1) - for c in range(0, 1): - self.params_grid_layout_0.setColumnStretch(c, 1) - self._eq_gain_range = Range(0, .1, .001, .01, 200) - self._eq_gain_win = RangeWidget(self._eq_gain_range, self.set_eq_gain, 'Equalizer Rate', "counter_slider", float) - self.params_grid_layout_1.addWidget(self._eq_gain_win, 0, 0, 1, 1) - for r in range(0, 1): - self.params_grid_layout_1.setRowStretch(r, 1) - for c in range(0, 1): - self.params_grid_layout_1.setColumnStretch(c, 1) - self.plots = Qt.QTabWidget() - self.plots_widget_0 = Qt.QWidget() - self.plots_layout_0 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_0) - self.plots_grid_layout_0 = Qt.QGridLayout() - self.plots_layout_0.addLayout(self.plots_grid_layout_0) - self.plots.addTab(self.plots_widget_0, 'Constellations') - self.plots_widget_1 = Qt.QWidget() - self.plots_layout_1 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_1) - self.plots_grid_layout_1 = Qt.QGridLayout() - self.plots_layout_1.addLayout(self.plots_grid_layout_1) - self.plots.addTab(self.plots_widget_1, 'Frequency') - self.plots_widget_2 = Qt.QWidget() - self.plots_layout_2 = Qt.QBoxLayout(Qt.QBoxLayout.TopToBottom, self.plots_widget_2) - self.plots_grid_layout_2 = Qt.QGridLayout() - self.plots_layout_2.addLayout(self.plots_grid_layout_2) - self.plots.addTab(self.plots_widget_2, 'Time') - self.top_grid_layout.addWidget(self.plots) - self.fadingui_datasource_0 = fadingui.datasource(vec_len=512, sock_addr='udp://', file_list=["./lena512color.tiff"]) + self.fadingui_datasource_0 = fadingui.datasource(vec_len=2037, header_len=11, sock_addr='udp://', file_list=["./lena512color.tiff"]) self.digital_pfb_clock_sync_xxx_0 = digital.pfb_clock_sync_ccf(sps * 1.001, timing_loop_bw, rrc_taps, nfilts, nfilts/2, 1.5, sps) self.digital_map_bb_0 = digital.map_bb([0, 1, 3, 2]) self.digital_diff_decoder_bb_0 = digital.diff_decoder_bb(4) @@ -187,7 +74,7 @@ class qam_nogui(gr.top_block, Qt.QWidget): taps=chn_taps, noise_seed=0, block_tags=False) - self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_char*1, 512) + self.blocks_vector_to_stream_0 = blocks.vector_to_stream(gr.sizeof_char*1, 2048) self.blocks_throttle_0 = blocks.throttle(gr.sizeof_gr_complex*1, samp_rate,True) self.blocks_null_sink_0 = blocks.null_sink(gr.sizeof_char*1) @@ -209,11 +96,6 @@ class qam_nogui(gr.top_block, Qt.QWidget): self.connect((self.fadingui_datasource_0, 0), (self.blocks_vector_to_stream_0, 0)) - def closeEvent(self, event): - self.settings = Qt.QSettings("GNU Radio", "qam_nogui") - self.settings.setValue("geometry", self.saveGeometry()) - event.accept() - def get_sps(self): return self.sps @@ -235,6 +117,12 @@ class qam_nogui(gr.top_block, Qt.QWidget): self.excess_bw = excess_bw self.set_rrc_taps(firdes.root_raised_cosine(self.nfilts, self.nfilts, 1.0/float(self.sps), self.excess_bw, 45*self.nfilts)) + def get_variable_4(self): + return self.variable_4 + + def set_variable_4(self, variable_4): + self.variable_4 = variable_4 + def get_timing_loop_bw(self): return self.timing_loop_bw @@ -330,34 +218,26 @@ class qam_nogui(gr.top_block, Qt.QWidget): def main(top_block_cls=qam_nogui, options=None): if gr.enable_realtime_scheduling() != gr.RT_OK: print("Error: failed to enable real-time scheduling.") - - if StrictVersion("4.5.0") <= StrictVersion(Qt.qVersion()) < StrictVersion("5.0.0"): - style = gr.prefs().get_string('qtgui', 'style', 'raster') - Qt.QApplication.setGraphicsSystem(style) - qapp = Qt.QApplication(sys.argv) - tb = top_block_cls() - tb.start() - - tb.show() - def sig_handler(sig=None, frame=None): - Qt.QApplication.quit() + tb.stop() + tb.wait() + + sys.exit(0) signal.signal(signal.SIGINT, sig_handler) signal.signal(signal.SIGTERM, sig_handler) - timer = Qt.QTimer() - timer.start(500) - timer.timeout.connect(lambda: None) + tb.start() - def quitting(): - tb.stop() - tb.wait() + try: + input('Press Enter to quit: ') + except EOFError: + pass + tb.stop() + tb.wait() - qapp.aboutToQuit.connect(quitting) - qapp.exec_() if __name__ == '__main__': main() |